* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    transition: linear .2s;
    word-break: normal !important;

}

body {
    font-size: 16px; 
}

a {
    color: inherit !important;
    text-decoration: none !important;
}

.main {
    max-width: 1330px;
    margin: 0 auto;
}

.box-scroll-container {
    width: 100%;
    height: 100vh;
}

.box-scroll {
    overflow: hidden;
    width: 100%;
    height: 100vh;
    position: relative;
    font-size: 80px;
}

.box-container {
    left: 0;
    top: 0;
    transition: .3s linear;
    position: absolute;
    height: 100vh;
    width: 100vw;
    display: inline-block;
    background-size: contain;
    background: no-repeat;
}

header {
    top: 0;
    left: 0;
    position: fixed;
    z-index: 999;
    width: 100%;
}

.navbar {
    background-color: rgba(255, 255, 255, 0.07) !important;
}

.bg-video {}

.bg-video video {
    object-fit: fill;
    left: 0;
    right: 0;
    position: absolute;
    width: 100%;
    height: 100vh;
    z-index: -1;

}

.navbar-expand-lg .navbar-toggler {
    display: inherit !important;
    background: #4D4D4D;
    padding: 10px;
    border-radius: unset;
}

.navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%28255, 255, 255, 1%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e") !important;
}

.main-container {
    padding-top: 350px;
    font-size: 60px;
}

@media (min-width: 992px) {
    .navbar-expand-lg .navbar-toggler {
        display: inherit !important;
    }
}

.box-container:nth-child(2) {
    background-image: url("../images/10034.jpg");
    background-size: cover;
    background-attachment: fixed;
}

.box-container:nth-child(3) {
    background-image: url("../images/10032.jpg");
    background-size: cover;
    background-attachment: fixed;
}

.box-container:nth-child(4) {
    background-image: url("../images/10031.jpg");
    background-size: cover;
    background-attachment: fixed;
}

.box-container:nth-child(5) {
    background-image: url("../images/10030.jpg");
    background-size: cover;
    background-attachment: fixed;
    overflow: hidden;
}

.box-container:nth-child(6) {
    background-image: url("../images/10029.jpg");
    background-size: cover;
    background-attachment: fixed;
    overflow: hidden;
    height: 100%;
}

.other-container {
    padding-top: 250px;
}

.intro {
    width: 40%;
    font-size: 16px;
    color: #999;
}

.intro p {
    margin: 25px 0;
}

.tab-scroll-box {
    width: 75%;
}

img {
    width: 100%;
}

.img-group {
    width: 55% !important;
}

.img-group p {
    margin-top: 10px;
    font-size: 18px;
    color: #999;
    text-align: center;
}

.img-group .item {
    margin-bottom: 20px;
}

.caption {
    font-size: 85px;
    color: rgb(211, 0, 0);
    font-weight: bold;
    padding-bottom: 30px;
}

/* 在线客服样式 */
#iframeContainer {
    position: fixed;
    right: 40px;
    bottom: 20px;
    width: 450px;
    /* 根据需要调整 */
    height: 550px;
    /* 根据需要调整 */
    overflow: hidden;
    display: none;
    /* 初始隐藏 */
}

#iframeContainer.show {
    display: block;
}

#iframeContainer iframe {
    width: 100%;
    height: 100%;
    border: none;
}

.icon-kefu {
    background: none;
    padding: 5px;
    border: 0px;
    cursor: pointer;
}

.icon-kefu:hover {
    background-color: rgba(0, 200, 211, 0.518);
    border-radius: 50%;
}


.tab-scroll {
    color: #999;
    padding-top: 150px;
    min-height: 100vh;
}

.tab {
    width: 20%;
    border-right: solid 1px rgba(211, 0, 0, 1);
}

.tab-current {
    color: white;
    background: rgba(211, 0, 0, 1);
}

.tab-title {
    transition: linear .2s;
    cursor: pointer;
    font-size: 20px;
    line-height: 80px;
}

.tab-scroll-box {
    white-space: nowrap;
    overflow: hidden;
}

.tab-scroll-item {
    display: inline-block;
    transition: transform .5s;
    vertical-align: top;
    width: 100%;
    padding-top: 100px;
}
.tab-scroll-item h1{
    margin-bottom: 30px;
    font-weight: bold;
}

.nav-tip {
    bottom: 50px;
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
}

.nav-tip .tip {
    position: relative;
    width: 1px;
    height: 10px;
    background: #a8a8a8;
    margin: 0 25px;
}

.nav-tip .tip span {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    top: -30px;
    color: rgba(211, 0, 0, 1);
    display: none;
}

.tip.tip-current {
    height: 20px;
    background: rgba(211, 0, 0, 1);
}

.tip.tip-current span {
    display: inline-block;
}

li {
    list-style: none;
}

.float-menu {
    z-index: 9999999;
    padding: 200px 100px;
    position: absolute;
    top: 0;
    left: 0;
    bottom: 0;
    width: 40%;
    background-color: rgba(27, 27, 27, 0.9862385321100917);
    transform: translateX(0%);
    transition: transform .5s;
}

button {
    outline: none;
}

.menu-hidden {
    transform: translateX(-100%);
}

.float-menu li {
    padding: 15px 0;
    font-size: 22px;
    line-height: 45px;
    color: white;
}

.float-menu li:hover {
    color: rgba(211, 0, 0, 1) !important;
}

.menu-current a {
    color: rgba(211, 0, 0, 1) !important;
}


/* 个人主义 */
.caption-grzy {
    font-weight: bold;
    margin-top: 100px;
    margin-bottom: 0;
    text-align: center;
}

.row-grzy {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-evenly;
}

.grzy-box {
    text-align: center;
    width: 90%;
    background-color: #3db2b0ad;
    padding: 20px 20px;
    border-radius: 20px;
    color: white;
    border: 1px solid #23e0ddf0;
    display: flex;

}
.row-grzy a{
    margin-bottom: 10px;

}
.grzy-box *{
    margin-bottom: 0;
    font-size: 16px!important;
}

.grzy-box:hover {
    transform: scale(1.05);
}

.grzy-box img {
    width: 100px;
    height: 100px;
    border-radius: 50%;
}

.grzy-box div {
    font-size: 18px;
    margin: 20px;
    float: right;
    margin-right: 100px;
}

.grzy-box div h1 {
    text-align: center;
}

.grzy-box div p {
    font-size: 28px;
}

.ck-four {
    font-size: 28px;
    text-align: center;
    line-height: 100px;
    display: flex;
    flex-direction: column;
}

.ck-four svg {
    margin: 0 auto;
    transform: scale(2.5);
}
/* 公司简介 */
.tab-scroll-item-box {

}
.tab-scroll-item-box-left {
    width: 50%;
    height: 100%;
}
.tab-scroll-item-box-right {
    width: 50%;
    height: 100%;
}
.tab-scroll-item-box-right img {
    width: 100%;
}
.tab-scroll-item h1 {
    font-size: 85px;
    color: red;
}
.tab-scroll-item-box-left div {
    width: 100%;
    font-size: 16px;
    white-space: normal;
    margin-bottom: 10px;
}
/* 发展历程 */
.tab-scroll-item-boxs {
    margin-top: 50px;
    width: 95%;
    display: flex;
    justify-content: space-around;
    align-items: center;
    position: relative;
}
.tab-scroll-item-line {
    position: absolute;
    width: 100%;
    height: 2px;
    background-color: #fff;
    top: 25%;
    z-index: 0;
}
.tab-scroll-item-boxsc {
    width: 270px;
    font-size: 16px;
    z-index: 1;
}
.tab-scroll-item-boxsc ul{
    position: relative;
    width: 100%;
    height: 100%;
    margin: 0;
    padding: 0;
}
.tab-scroll-item-boxsc ul li{
    text-align: center;
    z-index: 10;
}
.tab-scroll-item-boxsc ul li:nth-child(1){
    display: block;
    width: 100%;
    height: 40px;
}
.tab-scroll-item-boxsc ul li:nth-child(2){
    display: block;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background-color: red;
    margin: 0 auto;
    z-index: 10;

}
.tab-scroll-item-boxsc ul li:nth-child(3){
    display: block;
    width: 2px;
    height: 50px;
    background-color: red;
    margin: 0 auto;
    margin-top: 20px;
    margin-bottom: 20px;
}
.tab-scroll-item-boxsc ul div{
    width: 100%;
    height: 100px;
    white-space: normal;
    text-align: center;
}
/* 公司视频 */
.tab-scroll-item-sp {
}
.tab-scroll-item-sp-left {
    width: 40%;
    height: 100%;
}
.tab-scroll-item-sp-left div{
    line-height: 20px;
    white-space: normal;
    font-size: 16px;
    margin-top: 40px;
}
.tab-scroll-item-sp-right {
    width: 50%;
    height: 100%;
}
.tab-scroll-item-sp-right video{
    width: 100%;
}

.tab-scroll-item-sp > *{
    vertical-align: middle;
}


/* 关于 */
.tab-scroll-item-jie {
    width: 100%;
    height: 500px;
    background-color: rgba(255, 255, 255, 0.07);;
    margin-top: 300px;
    padding: 40px;
    justify-content: space-between;
    position: relative;
}
.tab-scroll-item-jie-left {
    width: 50%;
}
.tab-scroll-item-jie h2{
    font-size: 30px;
    color: #999;
    font-weight: bold;
}
.tab-scroll-item-jie h4{
    margin-bottom: 20px;
    font-size: 18px;
    color: #666;
}
.tab-scroll-item-jie-right {
    width: 50%;
}
.tab-scroll-item-jie-right img {
    width: 100%;
    position: absolute;
    right: -12%;
    top: -30%;
}